公开(公告)号：US20130204086A1

公开(公告)日：2013-08-08

申请号：US13803693

申请日：2013-03-14

申请人： GIVEN IMAGING LTD.

发明人： Elisha RABINOVITZ ,  Daniel GAT ,  Shirrie Rosenthal

IPC分类号： A61M37/00 ,  A61B1/31 ,  A61B5/00 ,  A61B1/04

CPC分类号： A61M37/00 ,  A61B1/041 ,  A61B1/31 ,  A61B5/0084 ,  A61B5/6861 ,  A61M31/002

摘要： An in vivo sensing device and system may contain or be used in conjunction with an image sensor and a body lumen clearing element or agent. A method may enable clearing a body lumen for in vivo sensing while using the device of the invention.

摘要翻译： 体内感测装置和系统可以包含或与图像传感器和体腔清洁元件或代理结合使用。 一种方法可以使得在使用本发明的装置的同时清除体腔以进行体内感测。

公开(公告)号：US20130190563A1

公开(公告)日：2013-07-25

申请号：US13743469

申请日：2013-01-17

申请人： GIVEN IMAGING LTD.

发明人： Amit PASCAL

IPC分类号： G02B5/20 ,  H04N5/232 ,  A61B1/04

CPC分类号： G02B5/201 ,  A61B1/00186 ,  A61B1/00188 ,  A61B1/041 ,  G02B27/0075 ,  G02B2207/129 ,  H04N5/23212

摘要： A system and method for acquiring images containing spatial and spectral information of an object include acquiring defocused images using an optical system based on extended depth of field. The optical system further includes a filter array comprising an array of at least six different sub-filters that are arranged such that any group of four immediately adjacent sub-filters includes at least one red sub-filter, at least one green sub-filter and at least one blue sub-filter. The filter array is located at the aperture stop of the optical system. A coded mask is located at the focal plane of the optical system, and an imager is located beyond the focal plane such that images acquired by the imager are defocused. The images are refocused, and spectral and spatial information is restored by designated software.

摘要翻译： 用于获取包含对象的空间和光谱信息的图像的系统和方法包括使用基于扩展景深的光学系统获取散焦图像。 该光学系统还包括一个滤波器阵列，该滤波器阵列包括至少六个不同的子滤波器的阵列，其被布置为使得四个紧邻的子滤波器的任何组包括至少一个红色子滤波器，至少一个绿色子滤波器和 至少一个蓝色子滤镜。 滤光片阵列位于光学系统的孔径光阑处。 编码掩模位于光学系统的焦平面处，并且成像器位于焦平面之外，使得由成像器获取的图像散焦。 图像被重新聚焦，并且通过指定的软件恢复光谱和空间信息。

公开(公告)号：US20130172672A1

公开(公告)日：2013-07-04

申请号：US13726852

申请日：2012-12-26

申请人： GIVEN IMAGING LTD.

发明人： Gavriel J. IDDAN ,  Zvika GILAD

IPC分类号： A61B1/00

CPC分类号： A61B1/00158 ,  A61B1/00147 ,  A61B1/041

摘要： In-vivo medical devices, systems and methods of operating such devices include a permanent magnetic assembly interacting with external magnetic fields for magnetically maneuvering said device to a desired location along a patient's GI tract, and anchoring said devices to the desired location for a period of time. The in-vivo medical device includes illumination sources, an optical system, and an image sensor for imaging the GI tract and thus assisting in locating the desired location. Some in-vivo medical devices include a concave window, which enables better imaging of small areas along the tissue. Furthermore, in-vivo devices with a concave window enable carrying operating tools without damaging the tissue of the GI tract, since prior to operation, the tools protrude from the concave window but remain behind the ends of the edges of the concave window.

摘要翻译： 操作这种装置的体内医疗装置，系统和方法包括与外部磁场相互作用的永久磁性组件，用于将所述装置磁性地操纵到沿着患者胃肠道的期望位置，以及将所述装置锚定到所需位置一段时间 时间。 体内医疗装置包括照明源，光学系统和用于对胃肠道成像的图像传感器，从而有助于定位所需位置。 一些体内医疗装置包括凹窗，其能够更好地成像沿着组织的小区域。 此外，具有凹入窗口的体内装置能够承载操作工具而不损伤胃肠道的组织，因为在操作之前，工具从凹入窗口突出，但保留在凹形窗口的边缘的后端。

公开(公告)号：US20130070986A1

公开(公告)日：2013-03-21

申请号：US13622544

申请日：2012-09-19

申请人： Given Imaging Ltd.

发明人： Dori PELEG ,  Hagai Krupnik

IPC分类号： G06K9/62

CPC分类号： G06K9/6254

摘要： A system and method for classification of images of an image stream includes receiving an image stream of unclassified images, for example produced by an in-vivo imaging device, and adapting an initial classification algorithm to classify images to groups based on at least a subset of the received image stream of unclassified images.

摘要翻译： 用于对图像流的图像进行分类的系统和方法包括接收例如由体内成像装置产生的未分类图像的图像流，并且适配初始分类算法以将图像分组至基于至少一个子集 接收到的未分类图像的图像流。

公开(公告)号：US11437726B2

公开(公告)日：2022-09-06

申请号：US16332571

申请日：2017-08-22

申请人： Given Imaging Ltd.

发明人： Semion Khait ,  Iddo Diukman

IPC分类号： H01Q11/08 ,  H01Q1/27 ,  A61B1/00 ,  A61B1/04 ,  A61B5/00 ,  A61N1/372 ,  A61N1/378

摘要： A helix antenna structure includes loop antennas and a multilayered printed circuit board including printed circuit board layers. Each printed circuit board layer includes a peripheral loop antenna and each adjacent two loop antennas are electrically connected by a connection bridge functioning as a monopole antenna. A selected printed circuit board layer physically and electrically accommodates a transmitter inside ‘its’ peripheral loop antenna, and it further includes a first antenna feeding line which is connected to the loop antenna that is disposed on the selected printed circuit board layer and electrically connectable to a first output terminal of the transmitter. A second antenna feeding line is disposed on another printed circuit board layer and electrically connected to its loop antenna and connectable to another output terminal of the transmitter. The two antenna feeding lines lie in a plane perpendicular to an axis of the printed circuit board after its folding.

公开(公告)号：US10736492B2

公开(公告)日：2020-08-11

申请号：US14898747

申请日：2014-06-12

申请人： GIVEN IMAGING LTD.

发明人： Daniel Gat ,  Tomer Carmeli

IPC分类号： A61B1/00 ,  A61B1/04 ,  A61B5/06

摘要： An in-vivo device may be propelled in the gastrointestinal tract by a magnetic force such that the direction of the magnetic force applied to the in-vivo device follows, or is continually adapted to, the instantaneous spatial orientation of the in-vivo device. As the in-vivo device changes orientation in the gastrointestinal tract by the wall of the gastrointestinal tract, so does the magnetic force, to follow suit.

公开(公告)号：US10572997B2

公开(公告)日：2020-02-25

申请号：US15381604

申请日：2016-12-16

申请人： GIVEN IMAGING LTD.

发明人： Yaron Hakuk ,  Dori Peleg

IPC分类号： G06K9/52 ,  A61B1/00 ,  G06T7/00 ,  G06K9/46 ,  G06K9/62 ,  A61B1/04

摘要： Systems and methods for detecting an anomaly in an image from a set of images captured in vivo by an in-vivo imaging system may include, for each pixel of the image, associating the pixel with a color histogram value from a color histogram database; determining, for each pixel, whether the color histogram value associated with the pixel exceeds a histogram value threshold; assigning a pixel status to each pixel indicating whether the pixel is anomalous or normal; identifying one or more groups of adjacent anomalous pixels, the one or more groups of adjacent anomalous pixels each having a pixel size that exceeds a pixel size threshold; generating, using at least the one or more groups of adjacent anomalous pixels, a binary mask for the image; and determining an image anomaly score for the image based at least in part on the binary mask.

公开(公告)号：US20200022614A1

公开(公告)日：2020-01-23

申请号：US16493655

申请日：2018-03-15

申请人： GIVEN IMAGING LTD.

发明人： Semion KHAIT

IPC分类号： A61B5/06 ,  A61B1/04 ,  A61B5/07 ,  H04W56/00

摘要： A system and method for detecting the position of an in-vivo device based on external light: the system may include an in-vivo device configured for being introduced into a body and having at least one sensor configured for sensing light; and an ex-vivo module including at least one illumination source configured for emitting an indication light towards said body; the indication light is configured for being sensed by the at least one sensor.

公开(公告)号：US10521924B2

公开(公告)日：2019-12-31

申请号：US15821770

申请日：2017-11-23

申请人： GIVEN IMAGING LTD.

发明人： Hagai Krupnik

IPC分类号： G06T7/60 ,  A61B1/04 ,  G06T7/00 ,  G06T7/62

摘要： A system, method and virtual tool for size estimation of in-vivo objects includes receiving and displaying a two-dimensional image of in-vivo objects obtained by in-vivo imaging device; receiving indication of a selected area representing a point of interest from the user via a user input device; estimating depth of a plurality of image pixels around the selected area; calculating three-dimensional coordinates representation of the plurality of image points, based on the estimated depths; casting a virtual tool of a known size onto the three-dimensional representation; and projecting the virtual tool onto the two-dimensional image to create a cursor having a two-dimensional shape on the displayed image.

公开(公告)号：US20190029504A1

公开(公告)日：2019-01-31

申请号：US16073125

申请日：2017-01-24

申请人： Given Imaging Ltd.

发明人： Ron NADIV ,  Orl HAY ,  Moran HORESH ,  Dori PELEG ,  Stas ROZENFELD

IPC分类号： A61B1/045 ,  H04N5/347 ,  H04N5/343 ,  G06T7/00 ,  H04N5/369 ,  H04N5/345 ,  G06T7/246 ,  A61B1/00 ,  A61B1/04 ,  A61B5/01 ,  A61B5/03 ,  A61B5/07 ,  A61B5/145 ,  A61B5/00

摘要： Methods for capturing and transmitting images by an in-vivo device comprise operating a pixel array in a superpixel readout mode to capture probe image, for example, according to a time interval. Concurrently to capturing of each probe image, the probe image is evaluated alone or in conjunction with other probe image(s), and if it is determined that no event of interest is detected by the last probe image, or by the last few probe images, the pixel array is operated in the superpixel readout mode and a subsequent probe image is captured. However, if it is determined that the last probe image, or the last few probe images, detected an event of interest, the pixel array is operated in a single pixel readout mode and a single normal image, or a series of normal image, is captured and transmitted, for example, to an external receiver.